Some Issues on Photometry and Radiometry for LEDs(Special Topic on LED Lighting -LED Lighting of Today and the Future-)

Hiroshi Shitomi
2010 Journal of the Illuminating Engineering Institute of Japan  
Recent rapid growth ofglobal attention te energy saving promotes research and development for solid state lighting ( SSL ) , Accurate and recognized photometric and radiometrio measurement fbr SSLs are indispensable to ensure the reliability of SSL products , ln this article , recent topic, trend and future prospect about 亡 he standardization ofLED pho ω metry and radiometry is reviewed mainly through the activity in the CIE .
doi:10.2150/jieij.94.224 fatcat:dzjvdafjavaodpppy4xredlsl4